== sanity test 77a: normal checksum read/write operation ========================================================== 18:08:35 (1786831715)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.161476 s, 51.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.05269 s, 8.0 MB/s